How To Install fail2ban-sendmail on Rocky Linux 8
Introduction
In this tutorial we learn how to install fail2ban-sendmail on Rocky Linux 8.
What is fail2ban-sendmail
This package installs Fail2Ban’s sendmail actions. This is the default mail actions for Fail2Ban.
We can use yum or dnf to install fail2ban-sendmail on Rocky Linux 8. In this tutorial we discuss both methods but you only need to choose one of method to install fail2ban-sendmail.
Install fail2ban-sendmail on Rocky Linux 8 Using dnf
Update yum database with dnf using the following command.
sudo dnf makecache --refresh
After updating yum database, We can install fail2ban-sendmail using dnf by running the following command:
sudo dnf -y install fail2ban-sendmail
Install fail2ban-sendmail on Rocky Linux 8 Using yum
Update yum database with yum using the following command.
sudo yum makecache --refresh
After updating yum database, We can install fail2ban-sendmail using yum by running the following command:
sudo yum -y install fail2ban-sendmail
How To Uninstall fail2ban-sendmail on Rocky Linux 8
To uninstall only the fail2ban-sendmail package we can use the following command:
sudo dnf remove fail2ban-sendmail
fail2ban-sendmail Package Contents on Rocky Linux 8
/etc/fail2ban/action.d/sendmail-buffered.conf
/etc/fail2ban/action.d/sendmail-common.conf
/etc/fail2ban/action.d/sendmail-geoip-lines.conf
/etc/fail2ban/action.d/sendmail-whois-ipjailmatches.conf
/etc/fail2ban/action.d/sendmail-whois-ipmatches.conf
/etc/fail2ban/action.d/sendmail-whois-lines.conf
/etc/fail2ban/action.d/sendmail-whois-matches.conf
/etc/fail2ban/action.d/sendmail-whois.conf
References
Summary
In this tutorial we learn how to install fail2ban-sendmail on Rocky Linux 8 using yum and dnf.